Polishing machine for processing hyperbolic aluminum plate

Abstract

The utility model is suitable for the technical field of hyperbolic aluminum plate polishing, and provides a polishing machine for hyperbolic aluminum plate machining. The electric push rod is fixed at the bottom of the magnetic polishing machine body through a bolt; the lifting platform is fixed at the output end of the electric push rod; the protection base plate is fixed at the top of the lifting platform through screws; the inductance coil is embedded and fixed at the top of the lifting platform; the first limiting groove is formed in the position, close to one side of the inductance coil, of the top of the lifting table; the inductance coil embedded in the top of the lifting table ascends and descends along the hyperbolic aluminum plate in the vertical direction, so that the magnetic steel needles which are influenced by a magnetic field and rotate and move synchronously ascend and descend, and then the magnetic steel needles which are dense in the lower layer in the magnetic polishing machine body are in contact with the outer surfaces of the hyperbolic aluminum plate at different heights as well; and therefore, the hyperbolic aluminum plate is fully polished, and the problem that the hyperbolic aluminum plate is non-uniformly polished up and down is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of hyperbolic aluminum plate polishing, and particularly relates to a polishing machine for processing hyperbolic aluminum plates. Background Art

[0002] A hyperbolic aluminum plate refers to two different arcs overlapping on the same panel, that is, arcs drawn with two radii starting from different centers. During the processing of hyperbolic aluminum plates, polishing is required to ensure the smoothness and flatness of the outer surface. Due to the special-shaped structure of hyperbolic aluminum plates, magnetic polishing machines are mostly used for polishing operations during the polishing of hyperbolic aluminum plates. The magnetic polishing machine uses magnetic field force to drive stainless steel needle abrasives to generate rapid rotational motion, so as to achieve multiple effects such as deburring, polishing, and cleaning.

[0003] When the existing magnetic polishing machine drives the magnetic steel needles to rotate, due to the limited range of action of the magnetic field force and the self-gravity of the magnetic steel needles, the magnetic steel needles in the magnetic polishing machine are prone to the situation of being sparse in the upper layer and dense in the lower layer. In this way, when polishing and processing hyperbolic aluminum plates with a relatively high height, the problem of uneven polishing up and down is likely to occur, thereby reducing the polishing efficiency.

[0004] Therefore, a polishing machine for processing hyperbolic aluminum plates is proposed. Content of the Utility Model

[0005] The utility model provides a polishing machine for processing hyperbolic aluminum plates, aiming to solve the above problems.

[0006] The utility model is realized as follows: A polishing machine for processing hyperbolic aluminum plates includes: a magnetic polishing machine body; an electric push rod fixed to the bottom of the magnetic polishing machine body by bolts; a lifting table fixed to the output end of the electric push rod; a protection substrate fixed to the top of the lifting table by screws; an inductive coil embedded and fixed to the top of the lifting table; a first limiting groove opened at a position on the top of the lifting table close to one side of the inductive coil; a second limiting groove opened at a position on the top of the protection substrate directly above the first limiting groove; magnetic steel needles arranged inside the magnetic polishing machine body close to the upper part of the protection substrate; a hyperbolic aluminum plate embedded in the first limiting groove and the second limiting groove; a machine cover hinged to the top of the magnetic polishing machine body; and support legs fixed to the bottom of the magnetic polishing machine body by bolts; a drain pipe fixed to the central position at the bottom of the magnetic polishing machine body by screws.

[0007] Preferably, four electric push rods are provided, and the four electric push rods are symmetrically arranged at the bottom of the magnetic polishing machine body.

[0008] Preferably, the cross-sections of the first limiting groove, the second limiting groove, and the hyperbolic aluminum plate are all hyperbolic circular arcs.

[0009] Preferably, four inductance coils are provided, and the four inductance coils are respectively located inside and outside the arc of the second limiting groove.

[0010] Preferably, the outer side walls of the lifting table and the protection substrate are both in precise fit with the inner side wall of the magnetic polishing machine body.

[0011] Preferably, the magnetic polishing machine body and the machine cover are locked and connected, and a wear-resistant coating is applied on the inner side wall of the magnetic polishing machine body.

[0012] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0013] By the inductance coil embedded in the top of the lifting table moving up and down along the hyperbolic aluminum plate in the vertical direction, the magnetic steel needles affected by the magnetic field and rotating and moving can be lifted and lowered synchronously, so that the magnetic steel needles in the lower layer of the inner part of the magnetic polishing machine body can also contact the outer surface of the hyperbolic aluminum plate at different heights, thereby fully polishing the hyperbolic aluminum plate and avoiding the problem of uneven polishing of the upper and lower parts of the hyperbolic aluminum plate, and adapting to the polishing of large-volume and high-size hyperbolic aluminum plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic diagram of the cooperation between the lifting table and the protection substrate of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the magnetic polishing machine body of the present utility model;

[0017] Figure 4 is a schematic diagram of the cooperation between the magnetic polishing machine body and the protection substrate of the present utility model.

[0018] In the figure: 1, magnetic polishing machine body; 2, electric push rod; 3, lifting table; 4, protection substrate; 5, inductance coil; 6, first limiting groove; 7, second limiting groove; 8, magnetic steel needle; 9, hyperbolic aluminum plate; 10, machine cover; 11, support leg; 12, drain pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and are not used to describe a specific order.

[0020] As used herein, the mention of "embodiment" means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The phrase appearing at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] An embodiment of the present utility model provides a polishing machine for processing hyperbolic aluminum plates, as Figures 1-4 shown, which includes a magnetic polishing machine body 1. The bottom of the magnetic polishing machine body 1 is fixedly connected with an electric push rod 2 through bolts. There are four electric push rods 2 in total, and the four electric push rods 2 are symmetrically arranged at the bottom of the magnetic polishing machine body 1. The electric push rod 2 is fixedly connected with a lifting platform 3 through the output end on one side thereof. The top of the lifting platform 3 is fixedly connected with a protection substrate 4 through screws, and an inductance coil 5 is embedded and fixed at the top of the lifting platform 3. A first limiting groove 6 is opened at a position on the top of the lifting platform 3 close to one side of the inductance coil 5. A second limiting groove 7 is opened at a position on the top of the protection substrate 4 directly above the first limiting groove 6. A magnetic steel needle 8 is placed inside the magnetic polishing machine body 1 at a position above the protection substrate 4. A hyperbolic aluminum plate 9 is embedded in the first limiting groove 6 and the second limiting groove 7. The top of the magnetic polishing machine body 1 is hinged with a machine cover 10, and the magnetic polishing machine body 1 and the machine cover 10 are locked and connected. An abrasion-resistant coating is applied on the inner side wall of the magnetic polishing machine body 1, and a support leg 11 is fixedly connected to the bottom of the magnetic polishing machine body 1 through screws. A drain pipe 12 is fixedly connected to the central position at the bottom of the magnetic polishing machine body 1 through screws.

[0022] It should be noted that due to the limited range of the magnetic field force and the self-gravity of the magnetic steel needles, the magnetic steel needles in the magnetic polishing machine are prone to the situation of being sparse in the upper layer and dense in the lower layer. In this way, when polishing and processing hyperbolic aluminum plates with a relatively high height, the problem of uneven polishing up and down is likely to occur, thereby reducing the polishing efficiency. In this embodiment, the inductance coil 5 embedded in the top of the lifting platform 3 can lift and lower along the hyperbolic aluminum plate 9 in the vertical direction, so that the magnetic steel needles 8 that are affected by the magnetic field and rotate and move can be lifted and lowered synchronously. As a result, the magnetic steel needles 8 that are dense in the lower layer inside the magnetic polishing machine body 1 also contact the outer surface of the hyperbolic aluminum plate 9 at different heights, thereby fully polishing the hyperbolic aluminum plate 9 and avoiding the problem of uneven polishing up and down of the hyperbolic aluminum plate 9, and adapting to the polishing of hyperbolic aluminum plates 9 with large volume and high dimensions.

[0023] Specifically, in this embodiment, the solution mainly includes a lifting table 3 and a protection substrate 4. When polishing the hyperbolic aluminum plate 9, the machine cover 10 is opened, the inductance coil 5 is powered on, the inductance coil 5 generates magnetism, and the magnetic steel needle 8 is adsorbed and fixed in position. The hyperbolic aluminum plate 9 is inserted into the first limiting groove 6 and the second limiting groove 7. The first limiting groove 6 and the second limiting groove 7 limit the hyperbolic aluminum plate 9. The machine cover 10 is closed, and the machine cover 10 contacts the top of the hyperbolic aluminum plate 9, limiting the hyperbolic aluminum plate 9 in the vertical direction. At this time, the current voltage frequency applied to the inductance coil 5 is controlled, and the inductance coil 5 generates magnetic fields of different intensities. The magnetic steel needle 8 is made to rotate and move inside the magnetic force polishing machine body 1 by using the magnetic field. During the rotation and movement process, the magnetic steel needle 8 contacts the outer side wall of the hyperbolic aluminum plate 9 to polish it. During the polishing process, the electric push rod 2 is controlled to slowly drive the lifting table 3 and the protection substrate 4 to move upward through its output end on one side. The lifting table 3 and the protection substrate 4 move upward along the hyperbolic aluminum plate 9, and the magnetic steel needle 8 inside the magnetic force polishing machine body 1 also moves upward synchronously, so that the magnetic steel needle 8 fully polishes the outer surface of the hyperbolic aluminum plate 9. After the polishing is completed, the hyperbolic aluminum plate 9 can be taken out vertically upward. The polished polishing liquid can be discharged through the drain pipe 12.

[0024] In a further preferred embodiment of the present utility model, as Figures 1-2 shown, the cross-sections of the first limiting groove 6, the second limiting groove 7, and the hyperbolic aluminum plate 9 are all hyperbolic circular arcs. A total of four inductance coils 5 are provided, and the four inductance coils 5 are respectively located inside and outside the arc of the second limiting groove 7.

[0025] In this embodiment, the hyperbolic aluminum plate 9 can be limited by the first limiting groove 6 and the second limiting groove 7 to ensure the stability of the position of the hyperbolic aluminum plate 9 during polishing. By using the distribution of the four inductance coils 5, the magnetic steel needles 8 inside the magnetic force polishing machine body 1 can form four rotational movement trajectories, and then fully polish the inner and outer sides of the arc surface of the hyperbolic aluminum plate 9 to ensure the comprehensiveness of the polishing.

[0026] In a further preferred embodiment of the present utility model, as Figure 1 and Figure 4 shown, the outer side walls of the lifting table 3 and the protection substrate 4 are both in precise fit with the inner side wall of the magnetic force polishing machine body 1.

[0027] In this embodiment, the lifting of the lifting table 3 and the protection substrate 4 can be precisely and stably achieved, and it is avoided that the magnetic steel needle 8 passes through the lifting table 3 and the protection substrate 4 and falls into the inside of the magnetic force polishing machine body 1.

[0028] It should be noted that, for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0029] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above division of units can have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0030] The units described as separate components above may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add, delete or make other adjustments to the features in the embodiments of the present utility model according to the situation, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model. These technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A polishing machine for processing hyperbolic aluminum plates, characterized in that, Including: Magnetic polishing body (1); Electric push rod (2) fixed to the bottom of the magnetic polishing body (1) by bolts; Lifting table (3) fixed to the output end of the electric push rod (2); Protection substrate (4) fixed to the top of the lifting table (3) by screws; and Inductive coil (5) embedded and fixed to the top of the lifting table (3); First limiting groove (6) opened at a position on the top of the lifting table (3) close to one side of the inductive coil (5); Second limiting groove (7) opened at a position on the top of the protection substrate (4) directly above the first limiting groove (6); Magnetic steel needles (8) arranged inside the magnetic polishing body (1) close to the position above the protection substrate (4); Hyperbolic aluminum plate (9) embedded inside the first limiting groove (6) and the second limiting groove (7); Machine cover (10) hinged to the top of the magnetic polishing body (1); and Support legs (11) fixed to the bottom of the magnetic polishing body (1) by bolts; Drain pipe (12) fixed to the central position at the bottom of the magnetic polishing body (1) by screws.

2. A polishing machine for processing hyperbolic aluminum plates according to claim 1, characterized in that, A total of four electric push rods (2) are provided, and the four electric push rods (2) are symmetrically arranged at the bottom of the magnetic polishing body (1).

3. A polishing machine for processing hyperbolic aluminum plates as described in claim 1, characterized in that, The cross-sections of the first limiting groove (6), the second limiting groove (7) and the hyperbolic aluminum plate (9) are all hyperbolic circular arcs.

4. A polishing machine for processing hyperbolic aluminum plates as described in claim 1, characterized in that, A total of four inductive coils (5) are provided, and the four inductive coils (5) are respectively located inside and outside the arc of the second limiting groove (7).

5. A polishing machine for processing hyperbolic aluminum plates according to claim 1, characterized in that, The outer side walls of the lifting table (3) and the protection substrate (4) are in precise fit with the inner side wall of the magnetic polishing body (1).

6. A polishing machine for processing hyperbolic aluminum plates as described in claim 1, characterized in that, The magnetic polishing body (1) and the machine cover (10) are locked and connected, and a wear-resistant coating is applied to the inner side wall of the magnetic polishing body (1).

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